[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

FR2707629B1 - Mélanges non azéotropiques contenant du difluorométhane et du 1,1,1,2-tétrafluoroéthane et leurs applications comme fluides frigorigènes en conditionnement d'air. - Google Patents

Mélanges non azéotropiques contenant du difluorométhane et du 1,1,1,2-tétrafluoroéthane et leurs applications comme fluides frigorigènes en conditionnement d'air.

Info

Publication number
FR2707629B1
FR2707629B1 FR9307975A FR9307975A FR2707629B1 FR 2707629 B1 FR2707629 B1 FR 2707629B1 FR 9307975 A FR9307975 A FR 9307975A FR 9307975 A FR9307975 A FR 9307975A FR 2707629 B1 FR2707629 B1 FR 2707629B1
Authority
FR
France
Prior art keywords
tetrafluoroethane
refrigerants
applications
air conditioning
mixtures containing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR9307975A
Other languages
English (en)
Other versions
FR2707629A1 (fr
Inventor
Macaudiere Sylvie
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arkema France SA
Original Assignee
Elf Atochem SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Elf Atochem SA filed Critical Elf Atochem SA
Priority to FR9307975A priority Critical patent/FR2707629B1/fr
Priority to KR1019940014866A priority patent/KR0133461B1/ko
Priority to EP94401394A priority patent/EP0632002B1/fr
Priority to ES94401394T priority patent/ES2102163T3/es
Priority to DE69403562T priority patent/DE69403562T2/de
Priority to US08/267,698 priority patent/US5538660A/en
Priority to AU66063/94A priority patent/AU663996B2/en
Priority to JP6147806A priority patent/JP2698319B2/ja
Publication of FR2707629A1 publication Critical patent/FR2707629A1/fr
Application granted granted Critical
Publication of FR2707629B1 publication Critical patent/FR2707629B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/02—Materials undergoing a change of physical state when used
    • C09K5/04—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa
    • C09K5/041—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems
    • C09K5/044—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds
    • C09K5/045—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds containing only fluorine as halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
    • C09K2205/10—Components
    • C09K2205/12—Hydrocarbons
    • C09K2205/128—Perfluorinated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
    • C09K2205/22—All components of a mixture being fluoro compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/05—Use of one or more blowing agents together

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Lubricants (AREA)
FR9307975A 1993-06-30 1993-06-30 Mélanges non azéotropiques contenant du difluorométhane et du 1,1,1,2-tétrafluoroéthane et leurs applications comme fluides frigorigènes en conditionnement d'air. Expired - Fee Related FR2707629B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR9307975A FR2707629B1 (fr) 1993-06-30 1993-06-30 Mélanges non azéotropiques contenant du difluorométhane et du 1,1,1,2-tétrafluoroéthane et leurs applications comme fluides frigorigènes en conditionnement d'air.
KR1019940014866A KR0133461B1 (ko) 1993-06-30 1994-06-07 디플루오로메탄 및 1,1,1,2-테트라플루오로에탄을 함유하는 비공비 혼합물, 및 공기조절의 냉매로서 그 용도
ES94401394T ES2102163T3 (es) 1993-06-30 1994-06-22 Mezclas no azeotropicas que contienen difluormetano y 1,1,1,2-tetrafluoretano y sus aplicaciones como fluidos frigorificos en el acondicionamiento del aire.
DE69403562T DE69403562T2 (de) 1993-06-30 1994-06-22 Nicht-azeotropische Difluoromethan und 1,1,1,2-Tetrafluoroethan enthaltende Zusammensetzungen und ihre Verwendung als Kühlflüssigkeiten für Klimaanlagen
EP94401394A EP0632002B1 (fr) 1993-06-30 1994-06-22 Mélanges non azéotropiques contenant du difluorométhane et du 1,1,1,2-tétrafluoroethane et leurs applications comme fluides frigorigènes en conditionnement d'air
US08/267,698 US5538660A (en) 1993-06-30 1994-06-29 Nonazeotropic mixtures containing difluoromethane and 1,1,1,2-tetrafluoroethane, and their applications as refrigerant fluids in air conditioning
AU66063/94A AU663996B2 (en) 1993-06-30 1994-06-29 Nonazeotropic mixtures containing difluoromethane and 1,1,1,2-tetrafluoroethane, and their applications as refrigerant fluids in air conditioning
JP6147806A JP2698319B2 (ja) 1993-06-30 1994-06-29 ジフルオロメタンおよび１，１，１，２−テトラフルオロエタンを含む非共沸混合物、並びに空調における冷媒液としてのそれらの適用

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9307975A FR2707629B1 (fr) 1993-06-30 1993-06-30 Mélanges non azéotropiques contenant du difluorométhane et du 1,1,1,2-tétrafluoroéthane et leurs applications comme fluides frigorigènes en conditionnement d'air.

Publications (2)

Publication Number Publication Date
FR2707629A1 FR2707629A1 (fr) 1995-01-20
FR2707629B1 true FR2707629B1 (fr) 1995-09-01

Family

ID=9448730

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9307975A Expired - Fee Related FR2707629B1 (fr) 1993-06-30 1993-06-30 Mélanges non azéotropiques contenant du difluorométhane et du 1,1,1,2-tétrafluoroéthane et leurs applications comme fluides frigorigènes en conditionnement d'air.

Country Status (8)

Country Link
US (1) US5538660A (fr)
EP (1) EP0632002B1 (fr)
JP (1) JP2698319B2 (fr)
KR (1) KR0133461B1 (fr)
AU (1) AU663996B2 (fr)
DE (1) DE69403562T2 (fr)
ES (1) ES2102163T3 (fr)
FR (1) FR2707629B1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2722794B3 (fr) * 1994-07-19 1996-09-13 Atochem Elf Sa Melanges non azeotropiques de difluoromethane, trifluoromethane et 1,1,1,2-tetrafluoroethane, et leur application comme fluides frigorigenes
GB9522701D0 (en) * 1995-11-07 1996-01-10 Star Refrigeration Centrifugal compression refrigerant composition
US6173577B1 (en) 1996-08-16 2001-01-16 American Superconductor Corporation Methods and apparatus for cooling systems for cryogenic power conversion electronics
US6023934A (en) * 1996-08-16 2000-02-15 American Superconductor Corp. Methods and apparatus for cooling systems for cryogenic power conversion electronics
GB9618207D0 (en) * 1996-08-30 1996-10-09 Ici Plc Refrigerant compositions
US5801937A (en) * 1996-10-16 1998-09-01 American Superconductor Corporation Uninterruptible power supplies having cooled components
KR100405189B1 (ko) 2001-02-16 2003-11-12 한국과학기술연구원 혼합냉매 조성물
US20030057396A1 (en) * 2001-09-25 2003-03-27 Cawley Richard E. Replacement refrigerant for R410A
US6841087B2 (en) 2002-04-19 2005-01-11 Korea Institute Of Science And Technology Refrigerant composition comprising difluoromethane, 1,1,1-trifluoroethane and 1,1,1,2-tetrafluoroethane
US6821583B2 (en) 2002-07-03 2004-11-23 Kodak Polychrome Graphics Llc Imageable element for single fluid ink
US6776922B2 (en) * 2002-07-24 2004-08-17 Korea Institute Of Science And Technology Refrigerant composition comprising difluoromethane, 1,1,1-trifluoroethane and 1,1-difluoroethane
US6800216B2 (en) 2002-07-24 2004-10-05 Korea Institute Of Science And Technology Refrigerant composition for replacing chlorodifluoromethane
JP5572284B2 (ja) 2007-02-27 2014-08-13 Ｊｘ日鉱日石エネルギー株式会社 冷凍機油および冷凍機用作動流体組成物
CN111592858B (zh) * 2020-05-21 2022-01-11 冰山松洋生物科技(大连)有限公司 混合制冷剂、制冷系统及制冷装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA705327A (en) * 1965-03-09 Allied Chemical Corporation Compositions of fluorocarbons
US4810403A (en) * 1987-06-09 1989-03-07 E. I. Du Pont De Nemours And Company Halocarbon blends for refrigerant use
GB2244492B (en) * 1989-09-12 1993-08-04 Star Refrigeration Three-component refrigerant mixture
EP0430171B1 (fr) * 1989-11-30 1993-10-06 Matsushita Electric Industrial Co., Ltd. Fluide de travail
EP0430169B1 (fr) * 1989-11-30 1994-08-17 Matsushita Electric Industrial Co., Ltd. Fluide de travail
CN1029625C (zh) * 1990-12-17 1995-08-30 纳幕尔杜邦公司 氟化烃的恒沸组合物
CA2105565C (fr) * 1991-03-18 2003-11-04 Robert Gerard Richard Compositions refrigerantes non azeotropes renfermant du difluoromethane, du 1,1,1-trifluoroethane ou du propane
GB9108527D0 (en) * 1991-04-18 1991-06-05 Ici Plc Refrigerant compositions
JPH0517753A (ja) * 1991-07-12 1993-01-26 Matsushita Electric Ind Co Ltd 作動流体
JPH0585967A (ja) * 1991-09-26 1993-04-06 Daikin Ind Ltd フルオロアルカン混合物
US5290466A (en) * 1991-10-31 1994-03-01 E. I. Du Pont De Nemours And Company Compositions of difluoromethane and tetrafluoroethane
US5294359A (en) * 1992-02-03 1994-03-15 Alliedsignal Inc. Refrigerant compositions
JPH0665561A (ja) * 1992-08-20 1994-03-08 Matsushita Electric Ind Co Ltd 作動流体
US5387357A (en) * 1992-09-25 1995-02-07 E. I. Du Pont De Nemours And Company Azeotropic or azeotrope-like compositions of ammonia and hydrofluorocarbons
JPH06212148A (ja) * 1993-01-20 1994-08-02 Showa Denko Kk 冷媒組成物

Also Published As

Publication number Publication date
DE69403562T2 (de) 1997-11-13
JP2698319B2 (ja) 1998-01-19
KR0133461B1 (ko) 1998-04-20
AU663996B2 (en) 1995-10-26
EP0632002A1 (fr) 1995-01-04
FR2707629A1 (fr) 1995-01-20
JPH0753419A (ja) 1995-02-28
US5538660A (en) 1996-07-23
EP0632002B1 (fr) 1997-06-04
DE69403562D1 (de) 1997-07-10
ES2102163T3 (es) 1997-07-16
KR950000830A (ko) 1995-01-03
AU6606394A (en) 1995-02-02

Similar Documents

Publication Publication Date Title
FR2707629B1 (fr) Mélanges non azéotropiques contenant du difluorométhane et du 1,1,1,2-tétrafluoroéthane et leurs applications comme fluides frigorigènes en conditionnement d'air.
AU1642192A (en) Non-azeotropic refrigerant compositions comprising difluoromethane; 1,1,1-trifluoroethane; or propane
DE69517099D1 (de) Klimagerät mit nichtazeotropischem Kältemittel und Rechner zum Ermitteln von dessen Zusammensetzung
DK0509673T3 (da) Kølemiddelsammensætninger
BR9406264A (pt) Composiçao refrigerante não-azeotrópica
DK0772659T3 (da) Kølemidler
AU6900398A (en) Refrigeration working fluid compositions containing difluoroethane or pentafluoroethane
DK0770113T3 (da) Kølemiddelsammensætninger
AU5076396A (en) Pseudoazeotropic mixtures based on difluoromethane and on pentafluoroethane, and applications thereof as refrigerants
FR2733241B1 (fr) Melanges pseudo-azeotropiques a base de difluoromethane et de pentafluorodimethylether , et leurs applications comme fluides frigorigenes
ZA935843B (en) Pseudoazeotropic mixtures of difluoromethane pentafluoroethane and 1,1,1-trifluoroethane, and their use as refrigerant fluids in low temperature refrigeration.
ATE139557T1 (de) Zusammensetzungen die 1,1,1,2-tetrafluoroethan enthalten und verwendung von diesen zusammensetzungen
FR2733992B1 (fr) Melanges non azeotropiques de 1,1,1,2-tetrafluoroethane, difluoromethane et pentafluoroethane, et leur application comme fluides frigorigenes
ATE197820T1 (de) Stahl, herstellungsverfahren, verwendung und gegenstand, aus diesen stahl hergestellt
FR2733243B1 (fr) Melanges non azeotropiques de 1,1,1,2-tetrafluoroethane, 1,1,1-trifluoroethane et pentafluoroethane, et leur application comme fluides frigorigenes
AU2506695A (en) Non-azeotropic mixtures of difluoromethane trifluoromethane and 1,1,1,2-tetrafluoroethane and their application as refrigerants
Low Working with mixed refrigerants
NL1000242C2 (nl) Pseudo-Azeotroop mengsel van chloordifluormethaan, 1,1,1-trifluor- ethaan en pentafluorethaan, en de toepassing daarvan als koelmiddel in lage-temperatuur koeling.
TH38571EX (th) เครื่องฟอกอากาศ
AU3615193A (en) Refrigerant compositions of monochlorodifluoromethane, pentafluoroethane and 1,1,1,2-tetrafluoroethane
IT1268945B1 (it) Formulazione di pvc atossico per usi agricolo-alimentari, inparticolare per la realizzazione di condotte in film estruso e
ES2185494A1 (es) Mezcla refrigerante sustituta del diclorodifluorometano.
RU93044671A (ru) Термопласт на основе транс 1,4-полиизопрена

Legal Events

Date Code Title Description
ST Notification of lapse